Crimes (Mental Impairment and Unfitness to be Tried) Act 1997

The Act’s reach is deliberately broad. Primary subjects are accused persons whose mental processes are disordered or impaired. This includes forensic patients (s 3(1): persons remanded or committed to a designated mental health service under the Act, those detained under emergency powers in ss 30 or 30A, those deemed forensic by interstate or international transfer provisions, and federal forensic patients under the Crimes Act 1914 (Cth)) and forensic residents (persons in residential treatment facilities under analogous circumstances). Children fall under the tailored regime in Part 5A, with “child” defined by reference to the Youth Justice Act 2024 (s 3(1)).

Decision-makers are equally affected. The Supreme Court, County Court, Magistrates’ Court and Children’s Court must apply the Act in indictable matters (s 4) and, to a limited extent, summary matters (ss 5, 5A). The Director of Public Prosecutions, Attorney-General and Secretary to the Department of Health and Human Services have standing to appear, appeal, and receive notices (ss 37, 38B, 19A, 24A, 28A, 34, 34A). Authorised psychiatrists, the chief psychiatrist, disability service providers and registered medical practitioners or psychologists prepare reports (ss 41, 47, 54A, 54B, 57A) and give evidence.

Victims and family members are given explicit participatory rights. “Victim” means a person who suffered injury, loss or damage as a direct result of the offence (s 3(1)). “Family member” includes spouse, domestic partner, parent, guardian, sibling or child (s 3(1)). They must receive notice of major reviews, directed reviews, variation/revocation applications and extended-leave applications that would significantly reduce supervision (s 38C(2)). They may submit reports (s 42), be examined (s 46), and receive information about the person’s supervision level (s 38E). The Director of Public Prosecutions must facilitate this (s 38C(1)), and the court may appoint a representative for children or where parents are unsuitable (s 38D).

The Forensic Leave Panel (s 59) exercises significant quasi-judicial functions over leave applications. Its members—judicial officers, the chief psychiatrist or nominee, community representatives, and clinicians—must apply statutory criteria focused on rehabilitation and safety (s 54). The Panel’s decisions are subject to statutory secrecy (s 62) and closed hearings (s 71), yet its annual report to the Minister (s 63) ensures transparency.

Compliance burden also falls on mental health services. Designated mental health services and residential treatment facilities must accommodate forensic patients and residents, provide reports, implement leave plans, and manage breaches (ss 26(8)–(9), 30, 41, 54B, 55, 58). The Secretary to the Department of Health and Human Services holds overarching custodial responsibility (ss 26(8)–(9)), issues certificates of available services (s 47), prepares supervision reports (s 38ZS), and may apply for warrants or variations (ss 29, 30A, 30B, 31).

Finally, legal practitioners appear for accused persons (s 16(2)(e), s 36(3), s 197 of the Criminal Procedure Act 2009 as applied), advise on appeals (ss 14A(2), 76C), and may be required to receive appeal notices (ss 19A(1D), 24A(1D), 28A(2C)). The Act therefore affects every participant in the criminal justice and mental health systems when mental impairment is in issue.

The Act creates interlocking duties and rights calibrated to the twin goals of fairness and safety.

Rights of the person subject to the Act. The accused or child enjoys a presumption of fitness (s 7(1)) and of absence of mental impairment (s 21(1)). They may raise unfitness or the mental impairment defence at any time (ss 9(3), 22(1)), with the onus on the party raising it (ss 7(4), 21(3)). If unfit, they have the right to a special hearing that mirrors a criminal trial as closely as possible (s 16), including the right to raise any defence (s 16(2)(c)) and to legal representation (s 16(2)(e) applying s 197 of the Criminal Procedure Act 2009). A person declared liable to supervision has the right to appear at any hearing concerning the order, extended leave or its revocation (s 36(1)), to be legally represented (s 36(3)), and to receive notice (s 38A). They may apply for variation or revocation (s 31(1)(a)), for leave (ss 50, 54, 57), and to appeal virtually every adverse decision (ss 14A, 14I, 24AA, 28A, 34, 57B, 58A and Part 5A equivalents). The least-restrictive principle in s 39 is a substantive right: restrictions on freedom and autonomy must be minimised consistent with community safety.

Duties of courts. Courts must reserve a real and substantial question of fitness for investigation (s 9(1)), explain the process and standard of proof to the jury (s 11(3)), determine likelihood of fitness within 12 months (s 11(4)), and proceed to special hearing if fitness will not be restored (s 12(5)). On a mental impairment defence or special-hearing finding, the court must declare the person liable to supervision or release them unconditionally, but only after considering mandatory reports and victim/family notice (s 40(2)). Disposition decisions must apply the s 39 principle and s 40 factors. Major reviews are mandatory (s 35). In Children’s Court matters the court must additionally consider whether supervision is necessary for protection and whether community options suffice (s 38Y(5)). Single judges of appeal may extend time for filing notices (s 76C), and the Court of Appeal has wide remedial powers on appeal (e.g. s 24AA(7)–(8)).

Duties of the Director of Public Prosecutions, Attorney-General and Secretary. These parties may appear at any relevant hearing (s 37(1)), appeal against unconditional release (ss 19A, 24A, 38ZAA, 38ZF), supervision orders (ss 28A, 34, 34A), and extended leave decisions (ss 57B, 58A). The Director must give notice to family members and victims (s 38C(1)) and provide them with supervision-level information (s 38E). The Secretary must arrange supervision reports (s 38ZS), issue certificates of available services (s 47), prepare applicant profiles and leave plans (ss 54A, 54B, 57A), and apply for reviews of transferred or international forensic patients (ss 73F, 73P). The chief psychiatrist or Secretary may suspend leave if safety is seriously endangered (ss 55, 58).

Rights and duties regarding victims and families. Victims and family members have a statutory right to notice (s 38C), to submit reports (s 42), to be examined (s 46), and to receive information (s 38E). They may be represented by a parent, guardian or court-appointed person if under 18 or incapable (ss 38C(4), 38D). Their views must be considered before unconditional release or significant reduction in supervision (s 40(2)(c)–(d)). Conversely, the Director may be excused from giving notice if it would be detrimental to mental or physical health (s 38C(8)) or if the person has opted out (s 38C(5)).

Duties of treating professionals and services. Authorised psychiatrists, registered medical practitioners and psychologists must examine persons when ordered (ss 10(1)(d), 11(1)(b)(ii), 54B), prepare reports (ss 41, 54A, 54B, 57A), and implement leave conditions (s 54(5)). Services must accept forensic patients or residents only when a s 47 certificate has issued (ss 10(2), 12(3), 19(2), 24(2), 26(3), 47). The Secretary holds deemed custody (s 26(8)–(9)) and must manage breaches (ss 29, 30, 30A, 30B).

These duties and rights are reinforced by procedural fairness obligations on the Forensic Leave Panel (s 64(1)(b)), the rules of natural justice, and inadmissibility protections that encourage frank participation (ss 76, 45).

The Act creates few direct criminal offences, preferring supervisory and civil enforcement mechanisms.

The principal offence is breach of a suppression order made under s 75. Publishing or causing to be published material in contravention attracts 500 penalty units for a body corporate or 120 penalty units or 12 months’ imprisonment (or both) for a natural person (s 75(3)). This protects the integrity of proceedings and the privacy of participants.

Contempt of the Forensic Leave Panel is also criminalised. Insulting a member, repeatedly interrupting proceedings, creating a disturbance, or doing any act that would constitute contempt if the Panel were a court of record carries 10 penalty units (s 73). Failure to comply with a summons to attend or produce documents before the Panel, without reasonable excuse, carries 5 penalty units (s 65(6)).

Breaches of non-custodial supervision orders are addressed through civil variation processes rather than automatic criminal sanctions. Under s 29, the supervisor or Secretary may apply to vary the order if the person has failed to comply. The court may confirm, vary conditions, or convert to a custodial order (s 29(4)). Emergency apprehension is permitted where safety is seriously endangered (s 30(1)–(3)); the person must be released within 48 hours unless a variation application is made (s 30(4)). Similar warrant and apprehension powers exist for persons who leave Victoria (ss 30A, 30B, 38ZM).

Non-compliance with notice or reporting duties is not directly penalised but may ground professional disciplinary action or, in extreme cases, findings of contempt of court. The Secretary’s obligation to provide certificates under s 47 is enforceable by mandamus or by the court refusing to make an order that depends on such a certificate.

Enforcement of supervision orders is primarily through the variation and review machinery (ss 31–35, 38ZN–38ZP). A person subject to a custodial supervision order who absconds is deemed absent without leave, triggering warrant powers (s 30B) and, for mental health patients, the apprehension provisions of the Mental Health and Wellbeing Act 2022 (noted in the note to s 58(6)). For children, parallel powers exist under the Children, Youth and Families Act 2005 (notes to s 38ZM).

The Act relies heavily on contempt of court for broader enforcement. Because investigations, special hearings and review hearings are treated as criminal proceedings for evidence purposes (ss 11(1A), 38(2)), ordinary contempt powers apply. Inadmissibility rules (s 76) protect hearing material but permit its use in perjury or interference-with-justice prosecutions (s 76(2)(b)).

Overall, the enforcement philosophy is therapeutic and supervisory rather than punitive. Breach leads to tighter restrictions or renewed assessment rather than additional criminal liability, consistent with the least-restriction principle in s 39. The limited penalty provisions are reserved for interference with the integrity of the statutory processes themselves.

The Act is deliberately integrated with a web of related legislation.

Mental health and disability legislation. Definitions of “authorised psychiatrist”, “chief psychiatrist”, “designated mental health service” and “Secure Treatment Order” are tied to the Mental Health and Wellbeing Act 2022 (s 3(1)). Custody in a designated mental health service deems the person to be in the Secretary’s custody (s 26(8)). Forensic patients may be apprehended under ss 547A and 576A of that Act (note to s 58(6)). Residential treatment facilities are defined by the Disability Act 2006 (s 3(1)), and transfer from prison to such a facility under s 180 of that Act creates forensic resident status (s 3(1) def of “forensic resident”(e)). Certificates of available services (s 47) are issued by the Secretary to the Department of Health and Human Services, linking the Act to departmental resource allocation.

Criminal procedure and evidence. The Criminal Procedure Act 2009 governs committals (s 8(1)(a)), filing of indictments (s 8(2)(a)), time limits (ss 9(4), 14(7), 76C), legal representation (s 16(2)(e)), and service of appeal notices (ss 19A(1C), 24A(1C), 28A(2C), 34(3C), 34A(2C)). Part 3.10 of the Evidence Act 2008 applies to unfitness investigations and certain reviews (ss 11(1A), 14D(2), 38(2)). Section 232A of the Criminal Procedure Act 2009 (concurrent expert evidence) applies to investigations and special hearings (ss 11(1B), 16 note). Juries Act 2000 procedures are imported for jury determinations of fitness and special hearings (ss 11(2), 14J, 16(1)), but expressly excluded for judge-alone investigations (s 14J).

Youth justice. Part 5A is a self-contained code for the Children’s Court, cross-referencing the Children, Youth and Families Act 2005 for jurisdiction (note to s 5A(1)), constitution of the court (s 38I), legal representation (s 38W(2)(d)), victim impact statements (s 38ZW(2)), and remand in custody (s 38J). “Child”, “youth justice centre” and “youth residential centre” are defined by reference to the Youth Justice Act 2024 and Children, Youth and Families Act 2005 (s 3(1)). Transitional provision s 91 addresses the increase in minimum age of criminal responsibility, automatically setting aside supervision orders and related orders for 10- and 11-year-olds.

Interstate and federal law. Parts 7A and 7B operate only where a corresponding law has been declared (s 73B). Federal forensic patients detained under ss 20BJ(1) or 20BM of the Crimes Act 1914 (Cth) are included within the definition of “forensic patient” (s 3(1)(ad)) and may be transferred or reviewed under the Act. International forensic patients (s 73O) are reviewed under Part 7C, linking the Act to the International Transfer of Prisoners Act 1997 (Cth).

Sentencing legislation. Nominal terms for supervision orders mirror sentencing maxima (s 28(1)), with murder and treason fixed at 25 years. Serious offences within the meaning of the Sentencing Act 1991 attract the full maximum term as nominal term (s 28(1)(b)). The principle in s 39 parallels sentencing proportionality concepts.

Evidence and reporting obligations. Reports under ss 41, 42 and 38ZR–38ZV are admissible despite hearsay (s 45) but protected from use in other proceedings (s 45(2)). Victim impact statements under s 38ZW apply ss 359, 359A and 359B of the Children, Youth and Families Act 2005. Family and victim reports may be made by statutory declaration or oral evidence (s 43(2)).

The Act’s interaction is not merely referential; it expressly modifies other regimes. Time ceases to run under Criminal Procedure Act 2009 ss 211 and 212 while fitness is under investigation (s 9(4)). Rules of evidence do not apply to major reviews, directed reviews, variation applications, leave applications or certain notice applications (s 38(1)), though Part 3.10 of the Evidence Act 2008 still governs privilege (s 38(2)). The common law insanity defence is abrogated for all post-commencement offences (s 25).

This dense web of cross-references makes the Act both dependent on and transformative of the surrounding legal landscape. Practitioners must read it in tandem with the Mental Health and Wellbeing Act 2022, Criminal Procedure Act 2009, Children, Youth and Families Act 2005, Sentencing Act 1991 and Disability Act 2006 to understand its full operation.

The version incorporated to 28 December 2025 reflects layered amendments that respond to practical, human-rights and systemic pressures.

The Justice Legislation Amendment (System Enhancements and Other Matters) Act 2021 inserted Division 2 of Part 2 (ss 14B–14K), permitting judge-alone determination of fitness. The change was driven by jury-management difficulties, particularly during the COVID-19 period, and the recognition that some fitness questions turn heavily on expert psychiatric evidence better assessed by a judge. Section 14B limits the Division’s operation to the period ending on substitution of s 10; s 5C suspends certain jury provisions during that time. Transitional provision s 90A ensures that once the judge-alone regime commences, all future fitness investigations proceed under it regardless of when the offence or proceeding began. The repeal date in s 14K ties the experiment to the eventual permanent substitution of s 10.

The Criminal Organisations Control and Other Acts Amendment Act 2014 inserted the entire Part 5A for Children’s Court proceedings. Prior to 2014 the Act applied only to higher courts (s 4), leaving children in a procedural vacuum. The new Part adapts unfitness, special hearing, mental impairment and supervision rules to the Children’s Court’s welfare-oriented jurisdiction, with shorter timeframes (6 months for likely fitness restoration (s 38Q(3)), maximum 6-month initial supervision orders (s 38ZI(1)), and total caps of 12 or 24 months (s 38ZI(3))). It reflects contemporary understanding that children with mental impairment require age-appropriate, shorter-term interventions. Consequential amendments to definitions, application provisions (ss 4, 5, 5A) and appeal routes (ss 38U, 38ZAA, 38ZE, 38ZF, 38ZJ) ensure coherence. Transitional provision s 15 in Schedule 3 applies the new Part to all proceedings commenced on or after 31 October 2014 and to existing Children’s Court matters.

The Youth Justice Act 2024 amendments, operative from 30 September 2025, raise the minimum age of criminal responsibility. New s 91 automatically nullifies any supervision order or related order made under Part 5A for conduct when the child was 10 or 11 years old. This implements a policy shift away from criminalising very young children, even those with mental impairment. Existing declarations, custodial remands, warrants and supervision orders are set aside by operation of law, and the child must be unconditionally released.

Earlier changes expanded victim and family rights. The Forensic Health Legislation (Amendment) Act 2002 inserted ss 38A–38F, 42 and related provisions, requiring notice to family members and victims of major reviews, variation applications and extended-leave applications that would significantly reduce supervision. The changes responded to concerns that victims felt excluded from decisions directly affecting their safety. Sections 38C(8) and 38D provide safeguards where notice would harm health or where parents are unsuitable. These provisions interact with s 40(2)(c)–(d), making victim and family input mandatory before unconditional release or substantial reduction in supervision.

The Mental Health Act 2014 and Mental Health and Wellbeing Act 2022 updates modernised definitions (s 3(1)) and aligned custody, leave and apprehension powers with contemporary mental health legislation. References to “approved mental health service” were replaced by “designated mental health service”; Secure Treatment Orders were added. These changes ensure the Act operates seamlessly with the current mental health framework.

Each amendment has been accompanied by detailed transitional provisions (Schedule 3 clauses 8–16D, ss 90, 90A, 91) to avoid retrospectivity while preserving the Act’s protective purpose. The cumulative effect is a statute that has evolved from a narrow adult-trial code into a comprehensive, human-rights-compliant system for all ages and jurisdictions.

Because the Act itself contains extensive appeal rights, most controversies surface through statutory appeals rather than constitutional or common-law challenges. Section 14A (and its Part 5A counterpart s 38U) allows appeal against a finding of unfitness on any ground, with the Court of Appeal able to set aside the finding, remit for rehearing, or affirm and refer for trial if it considers the accused remains unfit (s 14A(7)). The test mirrors unsafe-and-unsatisfactory grounds: unreasonable, unsupported by evidence, material error of law, or for any other reason the finding should not stand (s 14A(4)). Similar rights exist against mental-impairment verdicts (s 24AA), supervision orders (s 28A), confirmation or variation of orders (s 34), revocation of non-custodial orders (s 34A), extended leave decisions (ss 57B, 58A), and unconditional release orders (ss 19A, 24A, 38ZAA, 38ZF, 73H, 73N).

Controversies frequently centre on the interpretation of “wrong” in s 20(1)(b). The statutory definition—“could not reason with a moderate degree of sense and composure about whether the conduct, as perceived by reasonable people, was wrong”—has generated debate about whether it imports a purely moral or a legal wrongness standard. The Act provides no further elucidation; courts must apply the words as enacted. Appeals under s 24AA often argue that a jury’s mental-impairment verdict was unreasonable having regard to the evidence or that a substantial miscarriage of justice occurred (s 24AA(4)). The proviso in s 24AA(5) permits the Court of Appeal to dismiss an appeal if the mental-impairment issue was not genuinely in dispute and the proper verdict would otherwise have been guilty.

The 12-month limit for restoration of fitness (s 11(4)(a), s 14D(4)(a)) has produced disputes about whether the court may consider treatment that could restore fitness beyond 12 months. The Act expressly limits the inquiry to the next 12 months; longer-term prospects are irrelevant at that stage. If the person will not become fit within 12 months, a special hearing must be held within 3 months (s 12(5)). Disputes about whether a “real and substantial question” of fitness exists (ss 8(2)(b), 9(1)) have led to appeals against refusal to reserve the question.

In Children’s Court matters, the additional criteria in ss 38Y(5)–(6) and 38ZD(2)–(3)—whether supervision is necessary for protection and whether the child is receiving appropriate treatment—have generated appeals concerning the sufficiency of community supports. The shorter nominal-term caps (s 38ZI(3)) have raised questions about whether a court may impose a supervision order whose nominal term would expire after the child turns 21; the Act caps total duration by reference to age at the making of the order.

The Forensic Leave Panel’s decisions are not directly appealable except through extended-leave appeals to the Court of Appeal (ss 57B, 58A). Challenges to Panel procedural fairness (s 64(1)(b)) or to the lawfulness of conditions imposed under s 54(5) have been funnelled through judicial review or the statutory appeal route when extended leave is ultimately refused.

Interstate and international provisions have produced fewer reported controversies, but the requirement of “informed consent” (s 73C) and the Victorian Minister’s satisfaction that transfer is “necessary for the maintenance or re-establishment of family relationships” (s 73E(2)(b)) have the potential to generate disputes about capacity to consent and the weight to be given to family ties versus clinical opinion.

Section 39’s least-restrictive principle has been invoked in almost every contested supervision or leave application. Courts must balance it against the risk factors in s 40(1)(c)–(d). The tension between autonomy and safety remains the central policy controversy underlying the Act’s operation.

Because the Act expressly preserves the rules of evidence for special hearings (s 16(2)(d)) while dispensing with them for reviews (s 38(1)), disputes about admissibility of historical psychiatric material or victim impact statements recur. The inadmissibility shield in s 76 protects hearing statements from use in other proceedings except perjury or interference with justice, but s 76(3) allows a court to admit such material if the interests of justice require it. This safety-valve has itself been the subject of contested applications.

Overall, the Act’s internal appeal mechanisms have largely contained controversies within statutory channels. The absence of a statutory definition of “mental impairment” (left to clinical evidence) and the open-textured language of “seriously endangered” (used throughout ss 30, 32(2), 35(3)(a)(i), 54(2)(b), 57(2), 58(4)(a)) ensure that expert opinion and judicial discretion remain central, generating ongoing case-by-case refinement rather than frontal constitutional attack.

Most practitioners miss several subtle but high-stakes features.

First, the 12-month outer limit for restoration of fitness is absolute at the investigation stage (s 11(4)(a), s 14D(4)(a)). Even if compelling evidence shows that with a different treatment regime the person would become fit in 15 months, the court cannot make that finding; it must proceed to special hearing. Many defence practitioners assume ongoing treatability will keep the matter in the ordinary trial stream; the Act does not permit that optimism once the 12-month mark is reached.

Second, a s 47 certificate is an absolute precondition to any order committing a person to a designated mental health service, residential treatment facility, youth justice centre or youth residential centre, or directing that services be received from those entities or the Secretary (ss 10(2), 12(3), 19(2), 24(2), 26(3), 38J(2), 47(1)). Without it the court cannot make the order even if everyone agrees it is appropriate. The Secretary must respond within 7 days or such longer period as the court allows (s 47(4)), but the obligation is on the party seeking the order to obtain the certificate in time.

Third, the nominal term for a supervision order is not the same as a finite sentence. It is simply the period within which the first major review must occur (s 35(1)(a)) and after which the order can be varied to non-custodial status more readily (s 32(2)). The order itself remains indefinite (s 27(1)). Many clinicians and lawyers speak of the “25-year order” for murder; the order does not expire after 25 years—it is simply reviewed at that point and may be confirmed, varied or revoked.

Fourth, the abrogation of the common law insanity defence in s 25 is total for post-commencement offences. A jury cannot return a verdict of not guilty on account of insanity (s 25(2)). The statutory mental impairment defence uses different language (“moderate degree of sense and composure”) that does not map exactly onto the old M’Naghten rules. Pleading the old defence is futile.

Fifth, for children, the total duration of all supervision orders (custodial and non-custodial combined) cannot exceed 12 months if the child was under 15 at the time the first order was made, or 24 months if 15 or over but under 21 (s 38ZI(3)). Successive extensions are permitted but the statutory ceiling is absolute. Practitioners who treat the 6-month initial term as freely extendable overlook this cap.

Sixth, the judge-alone unfitness regime in Division 2 of Part 2 is temporary. It applies only until s 10 is substituted (s 14B(1)). Once that occurs, the jury provisions in Division 1 revive. Any ongoing investigation commenced under the judge-alone path must be completed under that path (transitional note in s 90A), but future investigations will revert to jury mode. This creates a moving target for long-running matters.

Seventh, a person on a non-custodial supervision order who leaves Victoria can be the subject of an arrest warrant (s 30A), but the warrant can be issued only by the Supreme Court, County Court or Magistrates’ Court on application by the supervisor or Secretary. The Children’s Court has no power under s 30A; for children the parallel provision is s 38ZM, which routes the application to the Children’s Court. Mixing the two provisions is a common error.

Eighth, the Forensic Leave Panel cannot grant extended leave to a person remanded in custody or detained under ss 30 or 30A, or deemed forensic by transfer provisions (s 57(4)). Only the court that made the supervision order can grant extended leave (s 57(1)). Many applications are lodged with the Panel in error.

Ninth, the inadmissibility rule in s 76(2) protects statements made at a hearing but not the fact that a hearing occurred or the ultimate finding. In subsequent civil proceedings (e.g. damages claims or child-protection matters) the finding of unfitness or mental impairment may be tendered, but the underlying expert evidence given at the special hearing cannot.

Tenth, for international forensic patients the nominal term is calculated from the date the person was first made subject to the foreign sentence, not the date of transfer to Victoria (s 73Q(4)). This can produce a nominal term that has already expired, triggering an immediate major review obligation within 12 months (s 73Q(5)).

These gotchas regularly trip up even experienced counsel and clinicians. The Act’s layered amendments and cross-references reward careful reading of the current compilation rather than reliance on memory of the 1997 original.

Compliance begins with early identification. Any indication of possible unfitness or mental impairment must be notified to the court and opposing party as soon as practicable. Defence practitioners intending to raise unfitness must give reasonable notice to the prosecution (s 38L(6) for children; analogous common-law obligation for adults). Failure to do so risks adjournment or costs orders.

When the issue is raised, obtain expert evidence promptly. A report from a registered medical practitioner or registered psychologist is mandatory before any finding of unfitness or mental impairment can safely be made. The report must address the s 6 or s 20 criteria directly. For children, the report must also canvass developmental factors and available youth-specific services.

If unfitness is likely, prepare for the investigation. In higher courts, consider whether the temporary judge-alone regime (Division 2 of Part 2) is preferable; it requires no jury and may be faster. Ensure the s 47 certificate is requested from the Secretary at the earliest opportunity—courts will not make custodial orders without it.

At a special hearing, treat the proceeding as a full criminal trial. All defences, including mental impairment, must be run. The prosecution must prove the commission of the offence beyond reasonable doubt for a qualified finding of guilt (s 17(2)). If the outcome is likely to be a supervision order, have the leave plan or supervision report ready (ss 38ZR–38ZV, 54B, 57A). The court cannot make a supervision order without a report under Division 6 of Part 5A (for children) or s 41 (for adults).

For supervision-order applications, the Secretary must file a report addressing the person’s mental condition, available services, compliance history and recommendations (ss 38ZT, 41). The author must send copies to the person, their legal representatives and any other court-directed recipient at least three working days before the hearing (s 38ZU), unless health or safety concerns justify withholding (s 38ZV(2)). Victims and family members must be given notice and the opportunity to submit reports (ss 38C, 42). Failure to comply with notice requirements can invalidate the proceeding or lead to adjournment.

When managing a person on a supervision order, maintain meticulous records of compliance. Any breach should trigger an immediate application under s 29 or s 38ZK. For non-custodial orders, the supervisor must notify the Secretary and DPP of any failure to comply. Emergency apprehension under s 30 or s 38ZL must be exercised only where safety is seriously endangered; overuse risks judicial criticism or civil liability.

Leave applications to the Forensic Leave Panel require an applicant profile (s 54A) and leave plan (s 54B). The profile must address impairment, relationship to offending, clinical history, current mental state, the index offence, and nominal term. The leave plan must explain how the leave will contribute to rehabilitation, proposed conditions, and any risk-management strategies. Incomplete documentation is the most common reason for refusal.

Annual reports under s 41(3) must be filed every 12 months for the duration of the order. They must update diagnosis, treatment response, behavioural changes and the management plan. The Secretary must give a copy to the Attorney-General (s 41(3B)). These reports form the evidentiary foundation for reviews and variation applications.

For interstate or international transfers, obtain written informed consent after a clear explanation of consequences (s 73C). The Victorian Minister will require certification from the chief psychiatrist that the transfer is beneficial and that facilities exist (s 73E(2)(a)). Keep detailed file notes of the consent process; absence of such notes has led to contested hearings.

In Children’s Court matters, comply with the additional protective criteria in ss 38Y(5)–(6) and 38ZD(2)–(3). Evidence of adequate community supervision, the child’s compliance history, and availability of mental-health or disability supports is mandatory. The court may adjourn for this evidence (s 38Y(7)).

Finally, maintain a compliance calendar. Major reviews must be listed at least three months before the end of the nominal term (s 35(1)(a)). Extended leave cannot be granted to remanded or emergency detainees (s 57(4)). Appeals must be filed within 28 days, with possible extension under s 76C. Notices to victims and families must be sent by registered post (s 74) at least 14 days before the hearing (s 38C(3)), or such lesser period as the court directs.

Organisations should implement internal protocols: a checklist for s 47 certificates, templates for leave plans that address s 54(2) criteria, training on the least-restrictive principle (s 39), and a central diary for review dates. Clinicians should document every decision against the s 40 factors. Legal practitioners should maintain precedent banks of successful and unsuccessful appeal grounds under the various sections.

Rigorous compliance protects the rights of the person, safeguards the community, meets statutory reporting obligations, and minimises the risk of successful appeals or judicial criticism. In an area where liberty and public safety intersect so directly, meticulous attention to the Act’s procedural and substantive requirements is not optional—it is the core professional duty.